#join
{
    border: none;
    box-shadow: none;
    position: absolute;
    max-width: 500px;
    top: 10%;
    right: 10%;
    padding: 10px;
}

#join-sider
{
    position: absolute;
    left: 0px;
    padding: 0px;
}

#join-sider img
{
    width: 40%;
    height: 100%;
    position: fixed;
    background-repeat: no-repeat;
    background-size: cover;
    overflow: hidden;
}

.layui-form-item .layui-input-block input,
.layui-form-item .layui-input-block button
{
    height: 50px;
}

@media all and (max-width: 767px)
{

}

@media all and (max-width: 1000px)
{
    #join
    {
        top: 50px;
        width: 80%;
        max-width: 100%;
        margin: 5px auto;
    }
    #join-sider
    {
        display: none;
    }
}